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Service oriented high-performance grid computing job scheduling method

A high-performance computing, service-oriented technology, applied in the field of service-oriented grid high-performance computing job scheduling, can solve problems such as not considering the characteristics of high-performance computing applications

Inactive Publication Date: 2006-10-11
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is mainly aimed at transaction processing jobs in the grid environment, without considering the characteristics of high-performance computing applications, so it is not suitable for grid high-performance computing applications

Method used

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  • Service oriented high-performance grid computing job scheduling method
  • Service oriented high-performance grid computing job scheduling method
  • Service oriented high-performance grid computing job scheduling method

Examples

Experimental program
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Embodiment Construction

[0034] In order to efficiently organize distributed, heterogeneous, and autonomous computing resources, the grid system adopts the following organizational methods: grid portal, global resource management layer and local resource management layer, such as figure 1 shown.

[0035] 1) Grid Portal

[0036] At the upper level of the organizational structure is the grid portal, which is the component for end-user interaction with the grid HPC environment. The grid portal provides tools for end users to coordinate large-scale high-performance applications in a grid environment. Through a simple graphical interface or web interface, end users can easily obtain service information, such as computing processing power, science and engineering Libraries, system loads, etc., and at the same time, it is convenient to call computing services, configure parameters, monitor intermediate results, and download final computing results. Theoretically, end users do not need to pay attention to t...

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Abstract

The invention relates to a network high-performance calculation transfer method faced to service. It uses face-service method; the grid system is formed by distributed resource server group; according to the character of high-performance calculation application, and the character of cooperation treatment between different calculating stations in the grid calculation, decomposing one high-performance calculation application into one calculation subtasks with data input and output relationships; using direction non-cycle graph to express the data relativity between the subtasks; using improved dynamic priority transfer algorism to synchronously match the ready subtask and usable resource server group; then transferring selected subtask to selected resource server group; the invention has considered the condition that one subtask can be executed only in some special resource server group, while it can realize the high-efficiency transfer of high-performance calculation in the grid range.

Description

technical field [0001] The invention relates to a method in the field of computer technology, in particular to a service-oriented grid high-performance computing job scheduling method. Background technique [0002] With the development of network technology and computer technology, as well as the growing demand for high-performance computing, on the basis of cluster computing, early meta-computing and computing grid in recent years have emerged. Due to the successful application of grid computing in high-performance computing, grid computing has been further applied and deepened in many aspects such as information services and data processing. At the same time, Web service technology has been greatly developed under the impetus of the industry. Based on grid technology and Web services, IBM and Globus Alliance proposed WSRF (WS-Resource Framework) to integrate the advantages of Web services and grid technology, realize resource sharing across regions and institutions, and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/46
Inventor 翁楚良
Owner SHANGHAI JIAO TONG UNIV
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